Easy clip has a fixed, hinged, locking arm, so it can never leave the cassette. Features: - Moving the arm fully back opens the cassette for easy placement and access of instruments. - Then a simple click and your instruments are held in place securely. - Made of stainless steel. - And silicone, easy clips are electropolished to give a bright shiny surface finish. - Easy clips can be used in all washer disinfectors and ultrasonic baths with all known solutions, and then sterilized at 134° unwrapped pouched or in a full hospital wrap.